Iyan Saputra - Software Engineer

Hi, I'm Iyan

(I Putu Saputrayana)

✦ Experienced Software Engineer focused on TypeScript and React, with a growing passion for AI and Blockchain technologies.

I

About

Beginning my journey in 2020 as a Front-End Developer, I've grown into a Software Engineer who designs and builds complete, end-to-end applications. This background provides me with a valuable perspective, allowing me to develop systems with a capable back-end using Node.js and an intuitive, user-friendly front-end using React.

Work Experience

Xellar

Oct 2024 — Now

Web3 Engineer · Remote - Indonesia

TypescriptNextJSTailwindCSSFastifyWagmi

Building a JavaScript/TypeScript Embedded Wallet SDK for seamless integration. Developing a cutting-edge Web3 wallet powered by Next.js.

Amori

May 2024 — October 2024

Part Time Software Engineer Frontend · US Based - Remote from Indonesia

TypescriptReact NativeReduxStyled-Components

Amori's AI dating coaches analyze your conversations for personalized dating insights and matchmaking. Working closely with CEO to build pixel-perfect Mobile app

Stealth Startup

March 2024 — September 2025

Frontend Engineer · Remote - Indonesia

TypescriptReact NativeNextJSTailwindCSS

Developing Mobile App with React Native, Typescript, and Firebase. Web app with NextJS, Typescript, and TailwindCSS

Mighty Jaxx Pte Ltd

February 2024 — May 2024

Part Time Frontend Developer · Singapore Based - Remote from Indonesia

TypescriptReactNextJSStyled-Components

Developing Crowdfunding Web Platform. Develop and maintain features with NextJS, ReactJS, Styled CSS, Typescript. Translating UI Design to code. Participate in code review to ensure code quality

Playard Indonesia

November 2023 — May 2024

Part Time Software Engineer · Remote - Indonesia

TypescriptReact NativeTailwindCSSFirebase

Building BasketBall Pickup Game mobile App. Develop and Maintain app with React Native, Typescript, Firebase. Distributing App to the Playstore and App Store. Performing Code Review to ensure code quality

Artpedia NFT Marketplace

February 2022 — October 2022

Full Stack Developer · Remote - Indonesia

JavaScriptTypescriptReactWeb3Ether.JSNodeJSExpressJS

Develop NFT Marketplace website using Next.JS, connect to smart contract using Ether.JS, help backend team write code using NodeJS and Express JS

Pintu

August 2021 — March 2024

Frontend Software Engineer · Remote - Indonesia

JavaScriptTypescriptReact NativeWeb3Wallet ConnectDetoxRestyle

Develop and maintain the Pintu Mobile application, especially for Web3 Wallet. Implement new features and fix bugs to improve user experience. Develop the front-end using Typescript, React Native. Write E2E testing with Detox. Become the starting members of the Pintu Web3 Wallet project

DOOgether

January 2020 — July 2021

Front-End Engineer · Onsite - Jakarta

JavaScriptTypescriptReactReact NativeFirebase

Worked closely with CTO and product team to develop and maintain the DOOgether web and mobile application. Implemented new features and fixed bugs to improve user experience. Developed the front-end using Typescript, React Native, React, and Sass.

Work

My Projects and Contributions

I've delivered impactful enterprise solutions and customer-facing applications that drive business value.

Imagined

Imagined

Open Source

June 2025 - Present

Developing from scratch web app to Find and share the best prompts for AI image generation. Browse thousands of creative prompts from the community and create stunning visuals.

Next.jsTRPCCloudflare WorkersTypescriptReactReact QueryTailwind CSSShadcn UI

Website Repository

Yapp

Yapp

June 2025 - Present

Developing from scratch the all in one payment solutions for creators. Working on both user-facing platform and creator platform

Next.jsTypescriptReactReact QueryTailwind CSSShadcn UI

Website Creator Platform

Xellar Kit

Xellar Kit

Open Source

March 2025 - Present

Create and develop open-source Web3 connectors that enable seamless integration with Xellar Passport and various other wallets, including MetaMask (injector) and WalletConnect.

ViteTypescriptReactReact QueryStyled Components

Xellar Embedded Wallet SDK

Xellar Embedded Wallet SDK

Open Source

March 2025 - Present

Create and Develop SDK for Xellar's Embedded Wallets, allowing developers to easily integrate Xellar's Embedded Wallets into their applications.

TypescriptNode.js

Wepool

Wepool

Dec 2024 - March 2025

Developing from scratch pool course booking application for students

Next.jsTypescriptReactReact QueryTailwind CSSShadcn UI

Open Source

My Open Source Contribution

Check out my open source contribution on GitHub. This includes pull requests, issues, and other contributions.

Blog Posts

Check out my latest blog posts

I've written a variety of blog posts, from technical tutorials to personal stories.

My 2024

My 2024

24 December 2024

My 2024: A Year of Resilience and Growth

Create and Restore ETH Wallet with Ethers.js

Create and Restore ETH Wallet with Ethers.js

9 July 2022

Eazy to create and restore ETH wallet with Ethers.js